Antioxidant for polyurethane

The antioxidant for polyurethane helps PU manufacturers prevent oxidative damage during production and use. It ensures mechanical stability, color consistency, and elasticity for coatings, foams, adhesives, and elastomers. Designed for global OEM and export markets, it’s used in construction materials, automotive interiors, footwear, and flexible packaging. The additive provides long-term resistance to heat and oxygen exposure, ensuring durable, high-performance polyurethane products.
BCAT-E28B
BCAT-E28B

Organic Bismuth Metal Catalyst for Polyurethane

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CUCAT-GF02
CUCAT-GF02

Eco-friendly Polyurethane Catalyst substitute for DBTDL T-12

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CUCAT-G5A
CUCAT-G5A

Low Free TDI Trimer Catalyst

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WCAT-WQ01
WCAT-WQ01

Catalyst for latent curing PU system

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CUCAT-HAA
CUCAT-HAA

Bubble-free Catalyst for Polyurethane Elastomers

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Polyurethane Catalyst CUCAT-HAB
Polyurethane Catalyst CUCAT-HAB

Bubble-free Catalyst for Polyurethane Elastomer and Adhesive & Sealant

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CUCAT-GW01
CUCAT-GW01

Catalysts for PU castors and rollers

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Bismuth and Zinc Composite Catalyst BX-EM23
Bismuth and Zinc Composite Catalyst BX-EM23

organic bismuth and zinc composite catalyst

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AUCAT-101W/201W
AUCAT-101W/201W

Anti-hydrolysis Catalyst for water-based polyurethane coating

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Polyurethane Catalyst AUCAT-7015
Polyurethane Catalyst AUCAT-7015

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AUCAT-101
AUCAT-101

Tin Free Anti-hydrolysis PU Catalyst for Polyurethane Paint

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CUCAT-HA02
CUCAT-HA02

Eco-friendly Catalyst for Polyurethane polyurea

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Antioxidant for polyurethane

The antioxidant for polyurethane operates through radical-trapping and peroxide decomposition mechanisms, protecting PU polymers from chain scission and embrittlement. It can be used in combination with UV stabilizers for enhanced aging resistance. Compatible with ether and ester PU systems, it maintains clarity, flexibility, and processing stability under thermal stress. Ideal for molded elastomers, coatings, and sealants.

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